Upright shackle assembly



FIG. 1 is a top, front and right perspective view of an upright shackle assembly showing our new design;

FIG. 2 is a left front quartering view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a rear view thereof; and,

FIG. 8 is a bottom view thereof. 

The design for an upright shackle assembly, as shown and described. 